DE2516322A1 - Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben - Google Patents

Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben

Info

Publication number
DE2516322A1
DE2516322A1 DE19752516322 DE2516322A DE2516322A1 DE 2516322 A1 DE2516322 A1 DE 2516322A1 DE 19752516322 DE19752516322 DE 19752516322 DE 2516322 A DE2516322 A DE 2516322A DE 2516322 A1 DE2516322 A1 DE 2516322A1
Authority
DE
Germany
Prior art keywords
resin
phenol
formaldehyde
acid
absorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19752516322
Other languages
German (de)
English (en)
Inventor
Pitchaiya Chandramouli
Ramesh Chander Vasishth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cor Tech Research Ltd
Original Assignee
Cor Tech Research Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2436893A external-priority patent/DE2436893A1/de
Application filed by Cor Tech Research Ltd filed Critical Cor Tech Research Ltd
Publication of DE2516322A1 publication Critical patent/DE2516322A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19752516322 1974-04-17 1975-04-15 Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben Pending DE2516322A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB16860/74A GB1503311A (en) 1974-04-17 1974-04-17 Production of thermosetting phenolformaldehyde resins
DE2436893A DE2436893A1 (de) 1972-12-14 1974-07-31 Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben
FR7427434A FR2281391A1 (fr) 1972-12-14 1974-08-07 Nouvelle resine thermodurcissable phenol-formaldehyde et son procede de preparation et ses utilisations

Publications (1)

Publication Number Publication Date
DE2516322A1 true DE2516322A1 (de) 1975-10-23

Family

ID=27186032

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19752516322 Pending DE2516322A1 (de) 1974-04-17 1975-04-15 Thermisch haertbare phenol/formaldehyd-harze und verfahren zur herstellung derselben
DE19752516898 Withdrawn DE2516898A1 (de) 1974-04-17 1975-04-17 Verfahren zur herstellung von durch waermeeinwirkung abbindenden phenol/formaldehyd-harzen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19752516898 Withdrawn DE2516898A1 (de) 1974-04-17 1975-04-17 Verfahren zur herstellung von durch waermeeinwirkung abbindenden phenol/formaldehyd-harzen

Country Status (10)

Country Link
JP (2) JPS514245A (ru)
AT (2) AT346591B (ru)
AU (1) AU496890B2 (ru)
BE (2) BE828043A (ru)
CA (1) CA1054293A (ru)
CH (2) CH621563A5 (ru)
DE (2) DE2516322A1 (ru)
FR (2) FR2268032B1 (ru)
GB (1) GB1503311A (ru)
SE (2) SE425250B (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014106177A1 (de) * 2014-05-02 2015-11-05 Ask Chemicals Gmbh Formstoffmischung enthaltend Resole und amorphes Siliciumdioxid, aus diesen hergestellte Formen und Kerne und Verfahren zu deren Herstellung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019375Y2 (ja) * 1978-09-27 1985-06-11 ヤマハ株式会社 汎用増幅器
JPS6236626Y2 (ru) * 1979-03-17 1987-09-17
JPS5672563U (ru) * 1979-11-06 1981-06-15
GB2145421A (en) * 1983-08-26 1985-03-27 Seang Ha Park Manufacture of a building element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014106177A1 (de) * 2014-05-02 2015-11-05 Ask Chemicals Gmbh Formstoffmischung enthaltend Resole und amorphes Siliciumdioxid, aus diesen hergestellte Formen und Kerne und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
AT346590B (de) 1978-11-10
AU496890B2 (en) 1978-11-09
CA1054293A (en) 1979-05-08
ATA290475A (de) 1978-03-15
DE2516898A1 (de) 1975-10-23
CH621563A5 (en) 1981-02-13
SE423101B (sv) 1982-04-13
BE828045R (fr) 1975-08-18
FR2268033B2 (ru) 1980-05-09
JPS544754B2 (ru) 1979-03-09
JPS50158693A (ru) 1975-12-22
CH601368A5 (ru) 1978-07-14
JPS5415797B2 (ru) 1979-06-18
FR2268032B1 (ru) 1977-04-15
ATA290575A (de) 1978-03-15
BE828043A (fr) 1975-08-18
GB1503311A (en) 1978-03-08
JPS514245A (en) 1976-01-14
SE7504114L (sv) 1975-10-20
FR2268032A1 (ru) 1975-11-14
AT346591B (de) 1978-11-10
FR2268033A2 (ru) 1975-11-14
AU8027275A (en) 1976-10-21
SE7504237L (sv) 1975-10-20
SE425250B (sv) 1982-09-13

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Legal Events

Date Code Title Description
OHW Rejection